Founded | Employees | Headquarters Location | |
|---|---|---|---|
| - | 100-200 | Geneva, CH | |
| 2012 | 10-50 | London, GB | |
| - | 10-50 | Cambridge, GB | |
| 2016 | 10-50 | London, GB | |
| 2020 | 10-50 | Liverpool Street, GB | |
| 1989 | 1-10 | London, GB | |
| - | 1-10 | London, GB | |
| 2011 | 25 - 100 | London, GB | |
| 1920 | 100 - 250 | London, GB | |
| 2020 | 100-200 | London, GB | |
| 1982 | 10-50 | Oxford, GB | |
| 2002 | 10-50 | London, GB | |
| 1831 | 25 - 100 | London, GB | |
| 1960 | 25 - 100 | London, GB | |
| 1815 | 25 - 100 | Cambridge, GB | |
| 1958 | 25 - 100 | London, GB | |
| 1997 | 10-50 | London, GB | |
| 2014 | - | UK, GB | |
| 2008 | 1-10 | Cardigan, GB | |
| 2008 | 10-50 | London, GB | |
| 2001 | 25 - 100 | London, GB | |
| 2008 | 1-10 | Manchester, GB | |
| - | 10-50 | London, GB | |
| 2007 | 10-50 | London, GB | |
| - | 10-50 | London, GB | |
| 2006 | 10-50 | London, GB | |
| 1983 | 10-50 | London, GB | |
| - | - | London, GB | |
| 2006 | 100-200 | London, GB | |
| 2009 | 1-10 | London, GB | |
| 2004 | 100-200 | Waterloo, GB | |
| 2015 | 1-10 | Carlisle, GB | |
| 1993 | 25 - 100 | London, GB | |
| 2015 | 100-200 | London, GB | |
| 2022 | 1-10 | London, GB | |
| - | 1-10 | London, GB | |
| - | 10-50 | Coventry, GB | |
| 2015 | 1-10 | WATERLOOVILLE, GB | |
| 2013 | 25 - 100 | Edinburgh, GB | |
| 2018 | 200-500 | London, GB | |
| 2012 | 10-50 | London, GB | |
| - | 1-10 | Oxford, GB | |
| 1983 | 25 - 100 | GB | |
| - | 10-50 | GB | |
| 2019 | 10-50 | Canterbury, GB | |
| 2018 | 1-10 | London, GB | |
| 2010 | 100-200 | London, GB | |
| 2015 | 1-10 | London, GB | |
| 1828 | 10-50 | London, GB | |
| - | 100-200 | Nottingham City, GB | |
| - | - | GB | |
| 2016 | 10-50 | London , GB | |
| 2019 | 1-10 | London, GB | |
| 2018 | 1-10 | London, GB | |
| - | 1-10 | London, GB | |
| 2019 | 1-10 | London, GB | |
| 2019 | 100-200 | GB | |
| 2021 | 1-10 | Bude, GB | |
| 2020 | - | London, GB | |
| - | 1-10 | London, GB | |
| 2021 | 1-10 | Dubai, AE | |
| 2017 | 1-10 | London, GB | |
| 2023 | 1-10 | London, GB | |
| 2021 | 10-50 | Oxford, GB | |
| 2025 | 1-10 | London, GB |